Li Jiang~*,State Key Lab.of Explosion Sc.& Technology,Beijing Institute of Technology,China College of Safety Science & Engineering,Civil Aviation of University of China,China Qingming Liu,Beijing Institute of Technology,China BAI Chunhua Bai,Beijing Institute of Technology,China Xiaodon Li,Beijing Institute of Technology,China
<正>Based on the SIMPLE scheme,standard turbulent k-εmodel,and finite rate/eddy dissipation model,the course of combustion detonation of flake aluminum particles and air suspension flow mixture is simulated.It reveals the variation law of different flow field parameters in the tube during the process of combustion inducing detonation.At the same time,in weak ignition condition combustion detonation experiment of flake aluminum particles-air suspension flow is conducted in a large and long horizontal tube.It shows the result of experiment and simulation is well consistent.
flake aluminum particles;;combustion inducing detonation;;suspension flow mixture;;numerical simulation
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